Here is the full list of all 46 Diablo III trophies - there are 37 bronze, 5 silver, 3 gold and 1 platinum.
Collected all other Diablo III Trophies.
Pick up 5,000,000 gold.
Kill 100 Treasure Goblins.
Reach level 30 in Hardcore mode.
Complete all the main character, follower, and artisan conversation challenges.
Fully equip one of your followers.
Kill Diablo in Inferno mode.
Complete all the Butcher triumph challenges.
Complete all the Diablo triumph challenges.
Kill Azmodan in Inferno mode.
Kill Belial in Inferno mode.
Complete all the Belial triumph challenges.
Kill Maghda in Inferno mode.
Equip all Inventory slots with items that have a minimum required level of 60 or higher.
Kill the Butcher in Inferno mode.
Pick up 500,000 gold.
Kill the Skeleton King in Inferno mode.
Reach level 60.
Raise the Jeweler to level 10.
Complete all the Azmodan triumph challenges.
Equip all Inventory slots with items that have a minimum required level of 25 or higher.
Kill Diablo in Hell mode.
Raise the Blacksmith to level 10.
Kill Azmodan in Normal mode.
Kill 500 elite (champion, rare, or unique) enemies.
Complete all quests in Act IV.
Kill Diablo in Nightmare mode.
Complete all quests in Act III.
Reach level 30.
Buy each type of item from merchants.
Complete all quests in Act II.
Kill Belial in Normal mode.
Kill Maghda in Normal mode.
Complete all quests in Act I.
Buy all stash upgrades.
Kill the Butcher in Normal mode.
Kill Diablo in Normal mode.
Craft 5 items.
Recruit the Templar, Scoundrel, and Enchantress.
Combine gems.
Use a merchant to repair an item.
Reach level 10.
Equip a rare (yellow) item.
Kill the Skeleton King in Normal mode.
Kill one of the unique enemies listed in the Never Seen That Before Challenge.
Equip a legendary (orange) item.